Gradio vulnerable to arbitrary file read and proxying of arbitrary URLs
### Impact There are two separate security vulnerabilities here: (1) a security vulnerability that allows users to read arbitrary files on the machines that are running shared Gradio apps (2) the ability of users to use machines that are sharing Gradio apps to proxy arbitrary URLs ### Patches Both problems have been solved, please upgrade `gradio` to `3.34.0` or higher ### Workarounds Not possible to workaround except by taking down any shared Gradio apps ### References Relevant PRs: * https://github.com/gradio-app/gradio/pull/4406 * https://github.com/gradio-app/gradio/pull/4370
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2023-34239US | critical9.1 | — | ||
Gradio is an open-source Python library that is used to build machine learning and data science. Due to a lack of path filtering Gradio does not properly restrict file access to us… | ||||
references
External citations — patches, advisories, analysis.
- https://github.com/gradio-app/gradioPACKAGE
- https://github.com/gradio-app/gradio/commit/37967617bd97615fb6f3b44e7750c0e0be58479aWEB
- https://github.com/gradio-app/gradio/commit/37967617bd97615fb6f3b44e7750c0e0be58479a#diff-324a7165f5d5a8823a28b76f5653fa45f32c8144c82b2e528882c97c7eae534fWEB
- https://github.com/gradio-app/gradio/commit/cd64130d54e678525774bbb200ef9c7166fa1543WEB
- https://github.com/gradio-app/gradio/pull/4370WEB
- https://github.com/gradio-app/gradio/pull/4406WEB
- https://github.com/gradio-app/gradio/security/advisories/GHSA-3qqg-pgqq-3695WEB
- https://github.com/pypa/advisory-database/tree/main/vulns/gradio/PYSEC-2023-90.yamlWEB
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